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= nng_log_set_facility(3)
//
// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
//
// This document is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
== NAME
nng_log_set_facility - set facility used for log messages
== SYNOPSIS
[source, c]
----
#include <nng/nng.h>
typedef enum nng_log_facility {
NNG_LOG_USER = 1,
NNG_LOG_DAEMON = 3,
NNG_LOG_AUTH = 10,
NNG_LOG_LOCAL0 = 16,
NNG_LOG_LOCAL1 = 17,
NNG_LOG_LOCAL2 = 18,
NNG_LOG_LOCAL3 = 19,
NNG_LOG_LOCAL4 = 20,
NNG_LOG_LOCAL5 = 21,
NNG_LOG_LOCAL6 = 22,
NNG_LOG_LOCAL7 = 23,
} nng_log_facility;
void nng_log_set_facility(nng_log_facility facility);
----
== DESCRIPTION
The `nng_log_set_facility` is used to set the _facility_ of the application posting logs.
This is used to assist with directing log content when handled by services such as `syslog`.
Note that while the log levels used here overlap with common levels used by the syslog facility on POSIX systems, applications should not rely on this.
== SEE ALSO
xref:nng_log_set_level.3.adoc[nng_log_set_level(3)]
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